Ojs\ApiBundle\Handler\JournalArticleHandler::storeFile PHP Method

    private function storeFile($file, $isImage = false)
    {
        $rootDir = $this->kernel->getRootDir();
        $journalUploadDir = $rootDir . '/../web/uploads/journal/';
        if ($isImage) {
            $fileHelper = new FileHelper();
            $generatePath = $fileHelper->generateRandomPath();
            if (!is_dir($journalUploadDir . $generatePath) || !is_dir($journalUploadDir . 'croped/' . $generatePath)) {
                mkdir($journalUploadDir . $generatePath, 0775, true);
                mkdir($journalUploadDir . 'croped/' . $generatePath, 0775, true);
            }
            $filePath = $generatePath . $file['filename'];
            file_put_contents($journalUploadDir . $filePath, base64_decode($file['encoded_content']));
            file_put_contents($journalUploadDir . 'croped/' . $filePath, base64_decode($file['encoded_content']));
            $this->apiHelper->createFileHistory($filePath, $filePath, 'journal', $this->om, true);
            return $filePath;
        }
    }